How do you get Dollar General to honor tax exempt status in Missouri?

To have Dollar General honor tax-exempt status in Missouri, you must present a valid tax-exempt certificate issued by the state. Ensure that the purchase qualifies for tax exemption, typically for items purchased for resale or for specific exempt organizations. Inform the cashier of your tax-exempt status before completing the transaction and provide the necessary documentation. It's advisable to check with the store ahead of time to ensure they are familiar with the process.